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main.tf
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main.tf
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################################################################################
# Install ArgoCD
################################################################################
resource "helm_release" "argocd" {
count = var.create && var.install ? 1 : 0
# https://github.com/argoproj/argo-helm/blob/main/charts/argo-cd/Chart.yaml
# (there is no offical helm chart for argocd)
name = try(var.argocd.name, "argo-cd")
description = try(var.argocd.description, "A Helm chart to install the ArgoCD")
namespace = try(var.argocd.namespace, "argocd")
create_namespace = try(var.argocd.create_namespace, true)
chart = try(var.argocd.chart, "argo-cd")
version = try(var.argocd.chart_version, "5.45.0")
repository = try(var.argocd.repository, "https://argoproj.github.io/argo-helm")
values = try(var.argocd.values, [])
timeout = try(var.argocd.timeout, null)
repository_key_file = try(var.argocd.repository_key_file, null)
repository_cert_file = try(var.argocd.repository_cert_file, null)
repository_ca_file = try(var.argocd.repository_ca_file, null)
repository_username = try(var.argocd.repository_username, null)
repository_password = try(var.argocd.repository_password, null)
devel = try(var.argocd.devel, null)
verify = try(var.argocd.verify, null)
keyring = try(var.argocd.keyring, null)
disable_webhooks = try(var.argocd.disable_webhooks, null)
reuse_values = try(var.argocd.reuse_values, null)
reset_values = try(var.argocd.reset_values, null)
force_update = try(var.argocd.force_update, null)
recreate_pods = try(var.argocd.recreate_pods, null)
cleanup_on_fail = try(var.argocd.cleanup_on_fail, null)
max_history = try(var.argocd.max_history, null)
atomic = try(var.argocd.atomic, null)
skip_crds = try(var.argocd.skip_crds, null)
render_subchart_notes = try(var.argocd.render_subchart_notes, null)
disable_openapi_validation = try(var.argocd.disable_openapi_validation, null)
wait = try(var.argocd.wait, true)
wait_for_jobs = try(var.argocd.wait_for_jobs, null)
dependency_update = try(var.argocd.dependency_update, null)
replace = try(var.argocd.replace, null)
lint = try(var.argocd.lint, null)
dynamic "postrender" {
for_each = length(try(var.argocd.postrender, {})) > 0 ? [var.argocd.postrender] : []
content {
binary_path = postrender.value.binary_path
args = try(postrender.value.args, null)
}
}
dynamic "set" {
for_each = try(var.argocd.set, [])
content {
name = set.value.name
value = set.value.value
type = try(set.value.type, null)
}
}
dynamic "set_sensitive" {
for_each = try(var.argocd.set_sensitive, [])
content {
name = set_sensitive.value.name
value = set_sensitive.value.value
type = try(set_sensitive.value.type, null)
}
}
}
################################################################################
# ArgoCD Cluster
################################################################################
locals {
cluster_name = try(var.cluster.cluster_name, "in-cluster")
environment = try(var.cluster.environment, "dev")
argocd_labels = merge({
cluster_name = local.cluster_name
environment = local.environment
enable_argocd = true
"argocd.argoproj.io/secret-type" = "cluster"
},
try(var.cluster.addons, {})
)
argocd_annotations = merge(
{
cluster_name = local.cluster_name
environment = local.environment
},
try(var.cluster.metadata, {})
)
}
locals {
config = <<-EOT
{
"tlsClientConfig": {
"insecure": false
}
}
EOT
argocd = {
apiVersion = "v1"
kind = "Secret"
metadata = {
name = try(var.cluster.secret_name, local.cluster_name)
namespace = try(var.cluster.secret_namespace, "argocd")
annotations = local.argocd_annotations
labels = local.argocd_labels
}
stringData = {
name = local.cluster_name
server = try(var.cluster.server, "https://kubernetes.default.svc")
config = try(var.cluster.config, local.config)
}
}
}
resource "kubernetes_secret_v1" "cluster" {
count = var.create && (var.cluster != null) ? 1 : 0
metadata {
name = local.argocd.metadata.name
namespace = local.argocd.metadata.namespace
annotations = local.argocd.metadata.annotations
labels = local.argocd.metadata.labels
}
data = local.argocd.stringData
depends_on = [helm_release.argocd]
}
################################################################################
# Create App of Apps
################################################################################
resource "helm_release" "bootstrap" {
for_each = var.create ? var.apps : {}
name = each.key
namespace = try(var.argocd.namespace, "argocd")
chart = "${path.module}/charts/resources"
version = "1.0.0"
values = [
<<-EOT
resources:
- ${indent(4, each.value)}
EOT
]
depends_on = [resource.kubernetes_secret_v1.cluster]
}